package com.dv.shell.service;

import com.dv.shell.dto.OrderDTO;

/**
 * 买家
 * @Author DavidLoman
 * @create 2021/11/17 1:33
 */
public interface BuyerService {

    //查询一个订单
    OrderDTO findOrderOne(String openid,String orderId);

    //取消一个订单
    OrderDTO cancelOrder(String openid,String orderId);
}
